Features
• Ultra-reliable Lithium Iron Phosphate (LiFePO4) technology
• Integrated battery management System (BMS)
• Ultra-long cycle life
• Light weight & compact
• Water & dust resistant (IP56)
• Highly durable ABS enclosure
• Drop-in lead acid replacement
• Environment friendly
• Bluetooth App is optional
General Information | |
Model | MC-RA4850 |
Nominal Voltage | 48V |
Charging Voltage | 50Ah@25ºC |
Charging Voltage | 54.6V |
Discharging Cut-off Voltage | 39V |
Standard Charging | 0.2C /54.6V |
Max Charging | 1.0C /54.6V |
Standard Discharging | 1C/39V |
Communication | CAN/RS485/RS232 |
Operation Voltage | 39V~54.6V |
Operation Temperature | Charge: 0°C - 45°C Discharge: -20°C - 60°C |
Cycle Life 100%DOD | >3000 cycles (6400Wh25ºC,C10) |
Cycle Life 80%DOD | >4000 cycles (5120Wh25ºC,C10) |
Cycle Life 50%DOD | >6000 cycles (3840Wh25ºC,C10) |
Warranty | 5Years |
Weight | About 39KG |
BMS/Charge/Discharge | |
Charge Voltage Max | 28.4V±0.2V |
Discharge Cut-off Voltage | 20V |
Charge Current Max | 80A |
Discharge Current Max | 80A (150A 10S) |
Self-discharge Rate | <2% per month |
Protection | Over-charge protection Over-discharge protection Over current protection Cell balancing function Over temperature protection |
Protection
Over-charge protection
Over-discharge protection
Over current protection
Cell balancing function
Over temperature protection
Why choose us
Mica Power Co. Ltd was established in 2009. Our management team has more than 15 years' experience in rechargeable battery. Our factory covers an area of 15,000 square meters and has more than 500 employees.
Backed by professional supporting team, we have expertise in R&D, OEM production and marketing. With the support of a professional and dedicated engineering and operation team, we are available to bringing customers' idea into reality. Flexible to customized request, such as sound adjusted, color, package, and accessories adjusted, so you can enjoy our quick one-stop OEM service.
Our company has passed ISO 9001:2015 quality and BSCI system approval and our products have got the ROHS, CE, UL, IEC, UN38.3 certifications. The battery products have the advantages of high energy density, high power density, small volume, light weight,long service life, low self-discharge, flexible and varied shapes, safety performance and so on.
1. Q: What's the main product in Mica Power?
A: Rechargeable LiFePO4 battery, Lithium ion battery and battery pack.
Battery widely used in ESS, Golf cart, electric forklift, e-bike, 3C and other fields.
2. Q: Do you have any Certificate?
A: Yes, our factory have ISO9001 certificate;
For Battery, UL/CB/IEC62619/IEC62133/CE/Rohs/UN38.3/MSDS, etc.
3. Q: Do you have any protection for battery pack?
A: Yes, each battery pack is assembled with BMS.
BMS main functions: Over-charge protection
Over-discharge protection
Over current protection
Cell balancing function
Over temperature protection
4. Q: Can I have a sample order?
A: Yes, sample order for test is available.
5. Q: How to proceed an order for lithium batteries?
A: Firstly, let us know your requirements or application;
Secondly, we quote according to your requirements or our suggestions;
Thirdly, customer confirms the order details and places deposit for formal order;
Fourthly, we will arrange the production and keep you updated before shipment;
Finally, Arrange the shipment and do after-sales service.
6. Q: Is it OK to print my logo on lithium batteries product?
A: Of course, we can print logo as requirements.
7. Q: Do you have MOQ limit?
A: Yes, we have MOQ limit for mass production, but it depends on battery model.
Please contact us for details.
8. Q: How about the lead time?
A: Generally, samples take 5-7 business days. Mass production takes 25-30 days.
9. Q: How about shipping method?
A: Shipment by Express, by Air and by Sea are available.
10. Q: What about after-sale service?
A: We will offer you 1-5 years guarantee based on different battery solutions.
Any problems, please check with Mica power, and we will offer you positive solutions.
